{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["person of company", "sports team of location", "children", "sports team location of teams"], "input": "London 's Metropolitan Police Service denied failing to protect Jean Charles de Menezes , left , the 27-year-old Brazilian electrician shot dead last year by officers who apparently mistook him for a suicide attacker after the London Transport bombings ."}
{"person of company": [], "sports team of location": [], "children": [], "sports team location of teams": []}